public function ColorCMYK::getKey in Color Field 8.2

Get the key (black).

Return value

int The amount of black.

File

src/ColorCMYK.php, line 96

Class

ColorCMYK

ColorCMYK represents the CMYK color format.

Namespace

Drupal\color_field

Code

public function getKey() {
  return $this->key;
}